On Saturday night kickboxing great Rico Verhoeven took on current unified heavyweight boxing champion Oleksandr Usyk at the foot of the pyramids of Giza.
While the crossover nature of the fight combined with the unique setting made for a feeling of spectacle over sport, Verhoeven proved to be a worthy contender inside the ring and produced a remarkable performance in what was just his second-ever boxing bout.
Against the greatest heavyweight boxer of the modern era Verhoeven applied educated pressure throughout and appeared to have built a strong lead heading into the championship rounds.
Ultimately however, it wasn't to be for the towering Dutchman.
Usyk connected with a damaging uppercut towards the end of the eleventh round sending Verhoeven crashing to the canvas as the seconds ticked down.
The challenger managed to return to his feet, albeit on unsteady legs, before he was afforded an extended recovery period as the his mouthpiece had been knocked out.
Just seconds remained in the round when the action resumed, and Usyk again unloaded a barrage of punches to force the referee to intervene, despite the fact the bell to signify the end of the round had already sounded.
While the result didn't go his way, Verhoeven proved that he has the skills to go toe-to-toe with one of the greatest boxers of all time and now at 37 finds himself in line for more huge opportunities across multiple combat sports.
When the heavyweight title tilt between Usyk and Verhoeven was initially announced many detractors argued that not only would the fight not be competitive, but that is represented a wasted opportunity for the Ukrainian not to fight a more worthy contender - particularly as his career draws to a close.
However, in providing Usyk one of his toughest tests in recent years Verhoeven now finds himself potentially in line for a second bite at the cherry.
Immediately following Saturday's fight Saudi boxing supremo Turki Alalshikh claimed that Verhoeven's performance had shifted the conversation, igniting the possibility for a rematch in the coming months.
While Verhoeven has rightfully received plaudits for going eleven rounds with one of the best pound-for-pound boxers on the planet, there is also some evidence to suggest that Usyk failed to reach his own high standards in preparation.
The former undisputed cruiserweight champion entered the fight at a career-heaviest 233lbs and appeared uncharastically lethargic at times, struggling to keep pace with Verhoeven's output before rallying for a late finish.
Could Usyk have underestimated his opponent in the lead up to the fight? The only way to get a definitive answer is for the pair to meet once again in what would likely be the most lucrative option for Verhoeven.
If there is anyone in the world of combat sports that is aware of quite what Verhoeven is going through right now it is Francis Ngannou.
Like Verhoeven, Ngannou also defied expectations in his boxing debut - dropping then heavyweight champion Tyson Fury in October 2023 before being controversially beaten on the judges scorecards - and a fight between the pair could make perfect sense at this stage of their careers.
The only real question when it comes to a potential showdown between Ngannou and Verhoeven is under which rule set it would be contested.
Traditional boxing would put unnecessary restraints on both men's skillsets, while it remains to be seen if a promoter in the kickboxing sphere would be willing or able to pony up the kind of sums required to make such a fight happen.
As such, a fight under mixed martial arts rules could make the most sense, particularly with Jake Paul's Most Valuable Promotions having made their first steps into the sport in recent weeks, backed by the financial might of streaming giant Netflix.
Ever the opportunist, Paul has wasted little time speculating on a potential fight on social media, with Ngannou seemingly co-signing the idea with a post of his own.
While Saturday's performance has likely opened several doors for Verhoeven in the world of boxing, he could also walk right into the highest levels of MMA should he so choose.
Late last year Verhoeven was reported to be in negotiations with the UFC, with perennial contender Derrick Lewis said to have been mooted as a potential opponent for the UFC 324 card at the T-Mobile Arena in Las Vegas, Nevada.
Rico is a long-time training partner of current UFC heavyweight champion Tom Aspinall, and won his only previous MMA fight via first-round TKO back in October 2015.
While his lack of experience inside the cage may count against him, one only needs to look at the success Alex Pereira has enjoyed inside the Octagon to see why the UFC were so keen on securing his signature.
With Pereira looking to become the first man to hold titles in three weight classes when he steps up to heavyweight the promotion could look to set up a guaranteed war on the feet by setting up the two decorated strikers against one another.